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<h1 class="epydoc">Source Code for <a href="formats.fast_l7a-module.html">Module formats.fast_l7a</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno">  1</tt>  <tt class="py-line"><tt class="py-comment"># -*- coding: latin-1 -*-</tt> </tt>
<a name="L2"></a><tt class="py-lineno">  2</tt>  <tt class="py-line"><tt class="py-comment"># Copyright (c) 2011 Australian Government, Department of Sustainability, Environment, Water, Population and Communities</tt> </tt>
<a name="L3"></a><tt class="py-lineno">  3</tt>  <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L4"></a><tt class="py-lineno">  4</tt>  <tt class="py-line"><tt class="py-comment"># Permission is hereby granted, free of charge, to any person obtaining a copy</tt> </tt>
<a name="L5"></a><tt class="py-lineno">  5</tt>  <tt class="py-line"><tt class="py-comment"># of this software and associated documentation files (the "Software"), to deal</tt> </tt>
<a name="L6"></a><tt class="py-lineno">  6</tt>  <tt class="py-line"><tt class="py-comment"># in the Software without restriction, including without limitation the rights</tt> </tt>
<a name="L7"></a><tt class="py-lineno">  7</tt>  <tt class="py-line"><tt class="py-comment"># to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</tt> </tt>
<a name="L8"></a><tt class="py-lineno">  8</tt>  <tt class="py-line"><tt class="py-comment"># copies of the Software, and to permit persons to whom the Software is</tt> </tt>
<a name="L9"></a><tt class="py-lineno">  9</tt>  <tt class="py-line"><tt class="py-comment"># furnished to do so, subject to the following conditions:</tt> </tt>
<a name="L10"></a><tt class="py-lineno"> 10</tt>  <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L11"></a><tt class="py-lineno"> 11</tt>  <tt class="py-line"><tt class="py-comment"># The above copyright notice and this permission notice shall be included in</tt> </tt>
<a name="L12"></a><tt class="py-lineno"> 12</tt>  <tt class="py-line"><tt class="py-comment"># all copies or substantial portions of the Software.</tt> </tt>
<a name="L13"></a><tt class="py-lineno"> 13</tt>  <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L14"></a><tt class="py-lineno"> 14</tt>  <tt class="py-line"><tt class="py-comment"># THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</tt> </tt>
<a name="L15"></a><tt class="py-lineno"> 15</tt>  <tt class="py-line"><tt class="py-comment"># IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</tt> </tt>
<a name="L16"></a><tt class="py-lineno"> 16</tt>  <tt class="py-line"><tt class="py-comment"># FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</tt> </tt>
<a name="L17"></a><tt class="py-lineno"> 17</tt>  <tt class="py-line"><tt class="py-comment"># AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</tt> </tt>
<a name="L18"></a><tt class="py-lineno"> 18</tt>  <tt class="py-line"><tt class="py-comment"># LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</tt> </tt>
<a name="L19"></a><tt class="py-lineno"> 19</tt>  <tt class="py-line"><tt class="py-comment"># OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN</tt> </tt>
<a name="L20"></a><tt class="py-lineno"> 20</tt>  <tt class="py-line"><tt class="py-comment"># THE SOFTWARE.</tt> </tt>
<a name="L21"></a><tt class="py-lineno"> 21</tt>  <tt class="py-line"> </tt>
<a name="L22"></a><tt class="py-lineno"> 22</tt>  <tt class="py-line"><tt class="py-docstring">'''</tt> </tt>
<a name="L23"></a><tt class="py-lineno"> 23</tt>  <tt class="py-line"><tt class="py-docstring">Metadata driver for ACRES Landsat FastL7A imagery</tt> </tt>
<a name="L24"></a><tt class="py-lineno"> 24</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L25"></a><tt class="py-lineno"> 25</tt>  <tt class="py-line"><tt class="py-docstring">B{Format specification}:</tt> </tt>
<a name="L26"></a><tt class="py-lineno"> 26</tt>  <tt class="py-line"><tt class="py-docstring">    - U{http://www.ga.gov.au/image_cache/GA10348.pdf}</tt> </tt>
<a name="L27"></a><tt class="py-lineno"> 27</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L28"></a><tt class="py-lineno"> 28</tt>  <tt class="py-line"><tt class="py-docstring">B{General info}:</tt> </tt>
<a name="L29"></a><tt class="py-lineno"> 29</tt>  <tt class="py-line"><tt class="py-docstring">    - U{http://www.ga.gov.au/remote-sensing/satellites-sensors/landsat}</tt> </tt>
<a name="L30"></a><tt class="py-lineno"> 30</tt>  <tt class="py-line"><tt class="py-docstring">'''</tt> </tt>
<a name="L31"></a><tt class="py-lineno"> 31</tt>  <tt class="py-line"> </tt>
<a name="L32"></a><tt class="py-lineno"> 32</tt>  <tt class="py-line"><tt id="link-0" class="py-name" targets="Variable formats.__default__.format_regex=formats.__default__-module.html#format_regex,Variable formats.ali_hyperion.format_regex=formats.ali_hyperion-module.html#format_regex,Variable formats.alos.format_regex=formats.alos-module.html#format_regex,Variable formats.aster.format_regex=formats.aster-module.html#format_regex,Variable formats.ccrs.format_regex=formats.ccrs-module.html#format_regex,Variable formats.digitalglobe.format_regex=formats.digitalglobe-module.html#format_regex,Variable formats.ecw.format_regex=formats.ecw-module.html#format_regex,Variable formats.ecwp.format_regex=formats.ecwp-module.html#format_regex,Variable formats.envi.format_regex=formats.envi-module.html#format_regex,Variable formats.esribil.format_regex=formats.esribil-module.html#format_regex,Variable formats.esrigrid.format_regex=formats.esrigrid-module.html#format_regex,Variable formats.fast_l7a.format_regex=formats.fast_l7a-module.html#format_regex,Variable formats.format_regex=formats-module.html#format_regex,Variable formats.jp2.format_regex=formats.jp2-module.html#format_regex,Variable formats.landsat_mtl.format_regex=formats.landsat_mtl-module.html#format_regex,Variable formats.netcdf.format_regex=formats.netcdf-module.html#format_regex,Variable formats.nitf.format_regex=formats.nitf-module.html#format_regex,Variable formats.spot_cap.format_regex=formats.spot_cap-module.html#format_regex,Variable formats.spot_dimap.format_regex=formats.spot_dimap-module.html#format_regex"><a title="formats.__default__.format_regex
formats.ali_hyperion.format_regex
formats.alos.format_regex
formats.aster.format_regex
formats.ccrs.format_regex
formats.digitalglobe.format_regex
formats.ecw.format_regex
formats.ecwp.format_regex
formats.envi.format_regex
formats.esribil.format_regex
formats.esrigrid.format_regex
formats.fast_l7a.format_regex
formats.format_regex
formats.jp2.format_regex
formats.landsat_mtl.format_regex
formats.netcdf.format_regex
formats.nitf.format_regex
formats.spot_cap.format_regex
formats.spot_dimap.format_regex" class="py-name" href="#" onclick="return doclink('link-0', 'format_regex', 'link-0');">format_regex</a></tt><tt class="py-op">=</tt><tt class="py-op">[</tt>                                       <tt class="py-comment">#Landsat 7 FastL7A - Multispectral, Pan &amp; Thermal</tt> </tt>
<a name="L33"></a><tt class="py-lineno"> 33</tt>  <tt class="py-line">    <tt class="py-string">r'header\.h(rf|pn|tm)$'</tt><tt class="py-op">,</tt>                         <tt class="py-comment">#  - GA file names</tt> </tt>
<a name="L34"></a><tt class="py-lineno"> 34</tt>  <tt class="py-line">    <tt class="py-string">r'l7[0-9]{7,7}\_[0-9]{11,11}\_h(rf|pn|tm).fst$'</tt><tt class="py-op">,</tt> <tt class="py-comment">#  - Standard file names</tt> </tt>
<a name="L35"></a><tt class="py-lineno"> 35</tt>  <tt class="py-line"><tt class="py-op">]</tt> </tt>
<a name="L36"></a><tt class="py-lineno"> 36</tt>  <tt class="py-line"><tt class="py-string">'''Regular expression list of file formats'''</tt> </tt>
<a name="L37"></a><tt class="py-lineno"> 37</tt>  <tt class="py-line"> </tt>
<a name="L38"></a><tt class="py-lineno"> 38</tt>  <tt class="py-line"><tt class="py-comment">#import base dataset module</tt> </tt>
<a name="L39"></a><tt class="py-lineno"> 39</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt id="link-1" class="py-name" targets="Module formats.__dataset__=formats.__dataset__-module.html"><a title="formats.__dataset__" class="py-name" href="#" onclick="return doclink('link-1', '__dataset__', 'link-1');">__dataset__</a></tt> </tt>
<a name="L40"></a><tt class="py-lineno"> 40</tt>  <tt class="py-line"> </tt>
<a name="L41"></a><tt class="py-lineno"> 41</tt>  <tt class="py-line"><tt class="py-comment"># import other modules (use "_"  prefix to import privately)</tt> </tt>
<a name="L42"></a><tt class="py-lineno"> 42</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">sys</tt><tt class="py-op">,</tt> <tt class="py-name">os</tt><tt class="py-op">,</tt> <tt class="py-name">re</tt><tt class="py-op">,</tt> <tt class="py-name">glob</tt><tt class="py-op">,</tt> <tt class="py-name">time</tt><tt class="py-op">,</tt> <tt class="py-name">math</tt><tt class="py-op">,</tt> <tt class="py-name">string</tt> </tt>
<a name="L43"></a><tt class="py-lineno"> 43</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt id="link-2" class="py-name" targets="Module utilities=utilities-module.html"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-2', 'utilities', 'link-2');">utilities</a></tt> </tt>
<a name="L44"></a><tt class="py-lineno"> 44</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt id="link-3" class="py-name" targets="Module geometry=geometry-module.html"><a title="geometry" class="py-name" href="#" onclick="return doclink('link-3', 'geometry', 'link-3');">geometry</a></tt> </tt>
<a name="L45"></a><tt class="py-lineno"> 45</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt id="link-4" class="py-name" targets="Module spatialreferences=spatialreferences-module.html"><a title="spatialreferences" class="py-name" href="#" onclick="return doclink('link-4', 'spatialreferences', 'link-4');">spatialreferences</a></tt> </tt>
<a name="L46"></a><tt class="py-lineno"> 46</tt>  <tt class="py-line"> </tt>
<a name="L47"></a><tt class="py-lineno"> 47</tt>  <tt class="py-line"><tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L48"></a><tt class="py-lineno"> 48</tt>  <tt class="py-line">    <tt class="py-keyword">from</tt> <tt class="py-name">osgeo</tt> <tt class="py-keyword">import</tt> <tt class="py-name">gdal</tt> </tt>
<a name="L49"></a><tt class="py-lineno"> 49</tt>  <tt class="py-line">    <tt class="py-keyword">from</tt> <tt class="py-name">osgeo</tt> <tt class="py-keyword">import</tt> <tt class="py-name">gdalconst</tt> </tt>
<a name="L50"></a><tt class="py-lineno"> 50</tt>  <tt class="py-line">    <tt class="py-keyword">from</tt> <tt class="py-name">osgeo</tt> <tt class="py-keyword">import</tt> <tt class="py-name">osr</tt> </tt>
<a name="L51"></a><tt class="py-lineno"> 51</tt>  <tt class="py-line">    <tt class="py-keyword">from</tt> <tt class="py-name">osgeo</tt> <tt class="py-keyword">import</tt> <tt class="py-name">ogr</tt> </tt>
<a name="L52"></a><tt class="py-lineno"> 52</tt>  <tt class="py-line"><tt class="py-keyword">except</tt> <tt class="py-name">ImportError</tt><tt class="py-op">:</tt> </tt>
<a name="L53"></a><tt class="py-lineno"> 53</tt>  <tt class="py-line">    <tt class="py-keyword">import</tt> <tt class="py-name">gdal</tt> </tt>
<a name="L54"></a><tt class="py-lineno"> 54</tt>  <tt class="py-line">    <tt class="py-keyword">import</tt> <tt class="py-name">gdalconst</tt> </tt>
<a name="L55"></a><tt class="py-lineno"> 55</tt>  <tt class="py-line">    <tt class="py-keyword">import</tt> <tt class="py-name">osr</tt> </tt>
<a name="L56"></a><tt class="py-lineno"> 56</tt>  <tt class="py-line">    <tt class="py-keyword">import</tt> <tt class="py-name">ogr</tt> </tt>
<a name="L57"></a><tt class="py-lineno"> 57</tt>  <tt class="py-line"><tt class="py-name">gdal</tt><tt class="py-op">.</tt><tt class="py-name">AllRegister</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L58"></a><tt class="py-lineno"> 58</tt>  <tt class="py-line"> </tt>
<a name="Dataset"></a><div id="Dataset-def"><a name="L59"></a><tt class="py-lineno"> 59</tt> <a class="py-toggle" href="#" id="Dataset-toggle" onclick="return toggle('Dataset');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="formats.fast_l7a.Dataset-class.html">Dataset</a><tt class="py-op">(</tt><tt class="py-base-class">__dataset__</tt><tt class="py-op">.</tt><tt class="py-base-class">Dataset</tt><tt class="py-op">)</tt><tt class="py-op">:</tt>  </tt>
</div><a name="L60"></a><tt class="py-lineno"> 60</tt>  <tt class="py-line">    <tt class="py-docstring">'''Subclass of base Dataset class'''</tt> </tt>
<a name="Dataset.__init__"></a><div id="Dataset.__init__-def"><a name="L61"></a><tt class="py-lineno"> 61</tt> <a class="py-toggle" href="#" id="Dataset.__init__-toggle" onclick="return toggle('Dataset.__init__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="formats.fast_l7a.Dataset-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt><tt class="py-param">f</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Dataset.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="Dataset.__init__-expanded"><a name="L62"></a><tt class="py-lineno"> 62</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">f</tt><tt class="py-op">:</tt><tt class="py-name">f</tt><tt class="py-op">=</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">fileinfo</tt><tt class="py-op">[</tt><tt class="py-string">'filepath'</tt><tt class="py-op">]</tt> </tt>
<a name="L63"></a><tt class="py-lineno"> 63</tt>  <tt class="py-line">        <tt class="py-name">d</tt><tt class="py-op">=</tt><tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">dirname</tt><tt class="py-op">(</tt><tt class="py-name">f</tt><tt class="py-op">)</tt> </tt>
<a name="L64"></a><tt class="py-lineno"> 64</tt>  <tt class="py-line"> </tt>
<a name="L65"></a><tt class="py-lineno"> 65</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">open</tt><tt class="py-op">(</tt><tt class="py-name">f</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">read</tt><tt class="py-op">(</tt><tt class="py-number">1024</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">strip</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">==</tt><tt class="py-string">'&lt;'</tt><tt class="py-op">:</tt><tt class="py-comment">#HTML file, ignore it.</tt> </tt>
<a name="L66"></a><tt class="py-lineno"> 66</tt>  <tt class="py-line">            <tt class="py-keyword">raise</tt> <tt class="py-name">NotImplementedError</tt> </tt>
<a name="L67"></a><tt class="py-lineno"> 67</tt>  <tt class="py-line">         </tt>
<a name="L68"></a><tt class="py-lineno"> 68</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-string">'HRF'</tt> <tt class="py-keyword">in</tt> <tt class="py-name">f</tt><tt class="py-op">.</tt><tt class="py-name">upper</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L69"></a><tt class="py-lineno"> 69</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_filetype</tt><tt class="py-op">=</tt><tt class="py-string">'HRF'</tt> </tt>
<a name="L70"></a><tt class="py-lineno"> 70</tt>  <tt class="py-line">            <tt class="py-comment">#rex='BAND[1-57]\.dat|L7[0-9]{7,7}_[0-9]{11,11}_B[1-57]0\.FST' #not picking up the ACRES .ers files</tt> </tt>
<a name="L71"></a><tt class="py-lineno"> 71</tt>  <tt class="py-line">            <tt class="py-name">rex</tt><tt class="py-op">=</tt><tt class="py-string">'BAND[1-57].*|L7[0-9]{7,7}_[0-9]{11,11}_B[1-57]0\.FST'</tt> </tt>
<a name="L72"></a><tt class="py-lineno"> 72</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-string">'HTM'</tt> <tt class="py-keyword">in</tt> <tt class="py-name">f</tt><tt class="py-op">.</tt><tt class="py-name">upper</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L73"></a><tt class="py-lineno"> 73</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_filetype</tt><tt class="py-op">=</tt><tt class="py-string">'HTM'</tt> </tt>
<a name="L74"></a><tt class="py-lineno"> 74</tt>  <tt class="py-line">            <tt class="py-comment">#rex='BAND6[LH]\.dat|L7[0-9]{7,7}_[0-9]{11,11}_B6[1-2]\.FST' #not picking up the ACRES .ers files</tt> </tt>
<a name="L75"></a><tt class="py-lineno"> 75</tt>  <tt class="py-line">            <tt class="py-name">rex</tt><tt class="py-op">=</tt><tt class="py-string">'BAND6[LH].*|L7[0-9]{7,7}_[0-9]{11,11}_B6[1-2]\.FST'</tt> </tt>
<a name="L76"></a><tt class="py-lineno"> 76</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-string">'HPN'</tt> <tt class="py-keyword">in</tt> <tt class="py-name">f</tt><tt class="py-op">.</tt><tt class="py-name">upper</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L77"></a><tt class="py-lineno"> 77</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_filetype</tt><tt class="py-op">=</tt><tt class="py-string">'HPN'</tt> </tt>
<a name="L78"></a><tt class="py-lineno"> 78</tt>  <tt class="py-line">            <tt class="py-comment">#rex='BAND8\.dat|L7[0-9]{7,7}_[0-9]{11,11}_B80\.FST' #not picking up the ACRES .ers files</tt> </tt>
<a name="L79"></a><tt class="py-lineno"> 79</tt>  <tt class="py-line">            <tt class="py-name">rex</tt><tt class="py-op">=</tt><tt class="py-string">'BAND8.*|L7[0-9]{7,7}_[0-9]{11,11}_B80\.FST'</tt> </tt>
<a name="L80"></a><tt class="py-lineno"> 80</tt>  <tt class="py-line">         </tt>
<a name="L81"></a><tt class="py-lineno"> 81</tt>  <tt class="py-line">        <tt id="link-5" class="py-name" targets="Variable formats.__dataset__.Dataset.filelist=formats.__dataset__.Dataset-class.html#filelist"><a title="formats.__dataset__.Dataset.filelist" class="py-name" href="#" onclick="return doclink('link-5', 'filelist', 'link-5');">filelist</a></tt><tt class="py-op">=</tt><tt class="py-op">[</tt><tt class="py-name">f</tt><tt class="py-op">]</tt> <tt class="py-comment">#header</tt> </tt>
<a name="L82"></a><tt class="py-lineno"> 82</tt>  <tt class="py-line">        <tt id="link-6" class="py-name"><a title="formats.__dataset__.Dataset.filelist" class="py-name" href="#" onclick="return doclink('link-6', 'filelist', 'link-5');">filelist</a></tt><tt class="py-op">.</tt><tt class="py-name">extend</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">f</tt> <tt class="py-keyword">for</tt> <tt class="py-name">f</tt> <tt class="py-keyword">in</tt> <tt id="link-7" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-7', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-8" class="py-name" targets="Class utilities.rglob=utilities.rglob-class.html"><a title="utilities.rglob" class="py-name" href="#" onclick="return doclink('link-8', 'rglob', 'link-8');">rglob</a></tt><tt class="py-op">(</tt><tt class="py-name">d</tt><tt class="py-op">,</tt><tt class="py-name">rex</tt><tt class="py-op">,</tt><tt class="py-name">regex</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">,</tt> <tt class="py-name">regex_flags</tt><tt class="py-op">=</tt><tt class="py-name">re</tt><tt class="py-op">.</tt><tt class="py-name">I</tt><tt class="py-op">,</tt> <tt class="py-name">recurse</tt><tt class="py-op">=</tt><tt class="py-name">False</tt><tt class="py-op">)</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> <tt class="py-comment">#bands</tt> </tt>
<a name="L83"></a><tt class="py-lineno"> 83</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-9" class="py-name"><a title="formats.__dataset__.Dataset.filelist" class="py-name" href="#" onclick="return doclink('link-9', 'filelist', 'link-5');">filelist</a></tt><tt class="py-op">=</tt><tt id="link-10" class="py-name"><a title="formats.__dataset__.Dataset.filelist" class="py-name" href="#" onclick="return doclink('link-10', 'filelist', 'link-5');">filelist</a></tt> <tt class="py-comment">#"self.filelist" is a property, not a list, we can only 'get' or 'set' it.</tt> </tt>
</div><a name="Dataset.__getmetadata__"></a><div id="Dataset.__getmetadata__-def"><a name="L84"></a><tt class="py-lineno"> 84</tt> <a class="py-toggle" href="#" id="Dataset.__getmetadata__-toggle" onclick="return toggle('Dataset.__getmetadata__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="formats.fast_l7a.Dataset-class.html#__getmetadata__">__getmetadata__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Dataset.__getmetadata__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="Dataset.__getmetadata__-expanded"><a name="L85"></a><tt class="py-lineno"> 85</tt>  <tt class="py-line">        <tt class="py-docstring">'''Read Metadata for an ACRES Landsat FastL7A format image as GDAL doesn't get it all.</tt> </tt>
<a name="L86"></a><tt class="py-lineno"> 86</tt>  <tt class="py-line"><tt class="py-docstring">        Format description: http://www.ga.gov.au/image_cache/GA10348.pdf</tt> </tt>
<a name="L87"></a><tt class="py-lineno"> 87</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L88"></a><tt class="py-lineno"> 88</tt>  <tt class="py-line"><tt class="py-docstring">        Note:</tt> </tt>
<a name="L89"></a><tt class="py-lineno"> 89</tt>  <tt class="py-line"><tt class="py-docstring">        hrf = ~30m VNIR/SWIR       (bands 1-5 &amp; 7)</tt> </tt>
<a name="L90"></a><tt class="py-lineno"> 90</tt>  <tt class="py-line"><tt class="py-docstring">        htm = ~60m thermal         (band 6)</tt> </tt>
<a name="L91"></a><tt class="py-lineno"> 91</tt>  <tt class="py-line"><tt class="py-docstring">        hpn = ~15m pan             (band 8)</tt> </tt>
<a name="L92"></a><tt class="py-lineno"> 92</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt> </tt>
<a name="L93"></a><tt class="py-lineno"> 93</tt>  <tt class="py-line">         </tt>
<a name="L94"></a><tt class="py-lineno"> 94</tt>  <tt class="py-line">        <tt class="py-name">f</tt><tt class="py-op">=</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">fileinfo</tt><tt class="py-op">[</tt><tt class="py-string">'filepath'</tt><tt class="py-op">]</tt> </tt>
<a name="L95"></a><tt class="py-lineno"> 95</tt>  <tt class="py-line">        <tt class="py-name">d</tt><tt class="py-op">=</tt><tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">dirname</tt><tt class="py-op">(</tt><tt class="py-name">f</tt><tt class="py-op">)</tt> </tt>
<a name="L96"></a><tt class="py-lineno"> 96</tt>  <tt class="py-line">        <tt class="py-name">hdr</tt><tt class="py-op">=</tt><tt class="py-name">open</tt><tt class="py-op">(</tt><tt class="py-name">f</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">read</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L97"></a><tt class="py-lineno"> 97</tt>  <tt class="py-line">        <tt class="py-name">err</tt><tt class="py-op">=</tt><tt class="py-string">'Unable to open %s'</tt> <tt class="py-op">%</tt> <tt class="py-name">f</tt> </tt>
<a name="L98"></a><tt class="py-lineno"> 98</tt>  <tt class="py-line"> </tt>
<a name="L99"></a><tt class="py-lineno"> 99</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">=</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-11" class="py-name" targets="Variable formats.__dataset__.Dataset.metadata=formats.__dataset__.Dataset-class.html#metadata"><a title="formats.__dataset__.Dataset.metadata" class="py-name" href="#" onclick="return doclink('link-11', 'metadata', 'link-11');">metadata</a></tt> </tt>
<a name="L100"></a><tt class="py-lineno">100</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'filesize'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">sum</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">getsize</tt><tt class="py-op">(</tt><tt class="py-name">file</tt><tt class="py-op">)</tt> <tt class="py-keyword">for</tt> <tt class="py-name">file</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-12" class="py-name"><a title="formats.__dataset__.Dataset.filelist" class="py-name" href="#" onclick="return doclink('link-12', 'filelist', 'link-5');">filelist</a></tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L101"></a><tt class="py-lineno">101</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'filetype'</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-string">'FAST/EOSAT FAST Format'</tt> </tt>
<a name="L102"></a><tt class="py-lineno">102</tt>  <tt class="py-line">         </tt>
<a name="L103"></a><tt class="py-lineno">103</tt>  <tt class="py-line">        <tt class="py-name">rl</tt><tt class="py-op">=</tt><tt class="py-number">1536</tt><tt class="py-comment">#recordlength</tt> </tt>
<a name="L104"></a><tt class="py-lineno">104</tt>  <tt class="py-line"> </tt>
<a name="L105"></a><tt class="py-lineno">105</tt>  <tt class="py-line">        <tt class="py-comment">######################################</tt> </tt>
<a name="L106"></a><tt class="py-lineno">106</tt>  <tt class="py-line">        <tt class="py-comment">##Record 1 - administrative</tt> </tt>
<a name="L107"></a><tt class="py-lineno">107</tt>  <tt class="py-line">        <tt class="py-comment">######################################</tt> </tt>
<a name="L108"></a><tt class="py-lineno">108</tt>  <tt class="py-line">        <tt class="py-name">rec</tt><tt class="py-op">=</tt><tt class="py-number">1</tt> </tt>
<a name="L109"></a><tt class="py-lineno">109</tt>  <tt class="py-line"> </tt>
<a name="L110"></a><tt class="py-lineno">110</tt>  <tt class="py-line">        <tt class="py-name">req_id</tt><tt class="py-op">=</tt><tt id="link-13" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-13', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-14" class="py-name" targets="Function utilities.readascii()=utilities-module.html#readascii"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-14', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">9</tt><tt class="py-op">,</tt><tt class="py-number">28</tt><tt class="py-op">)</tt> </tt>
<a name="L111"></a><tt class="py-lineno">111</tt>  <tt class="py-line">        <tt class="py-name">loc</tt><tt class="py-op">=</tt><tt id="link-15" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-15', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-16" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-16', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">35</tt><tt class="py-op">,</tt><tt class="py-number">51</tt><tt class="py-op">)</tt> </tt>
<a name="L112"></a><tt class="py-lineno">112</tt>  <tt class="py-line">        <tt class="py-name">acquisition_date</tt><tt class="py-op">=</tt><tt id="link-17" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-17', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-18" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-18', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">71</tt><tt class="py-op">,</tt><tt class="py-number">78</tt><tt class="py-op">)</tt> </tt>
<a name="L113"></a><tt class="py-lineno">113</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'imgdate'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-string">'%s-%s-%s'</tt><tt class="py-op">%</tt><tt class="py-op">(</tt><tt class="py-name">acquisition_date</tt><tt class="py-op">[</tt><tt class="py-op">:</tt><tt class="py-number">4</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">acquisition_date</tt><tt class="py-op">[</tt><tt class="py-number">4</tt><tt class="py-op">:</tt><tt class="py-number">6</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">acquisition_date</tt><tt class="py-op">[</tt><tt class="py-number">6</tt><tt class="py-op">:</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L114"></a><tt class="py-lineno">114</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'satellite'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt id="link-19" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-19', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-20" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-20', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">92</tt><tt class="py-op">,</tt><tt class="py-number">101</tt><tt class="py-op">)</tt> </tt>
<a name="L115"></a><tt class="py-lineno">115</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'sensor'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt id="link-21" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-21', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-22" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-22', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">111</tt><tt class="py-op">,</tt><tt class="py-number">120</tt><tt class="py-op">)</tt> </tt>
<a name="L116"></a><tt class="py-lineno">116</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'mode'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt id="link-23" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-23', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-24" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-24', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">135</tt><tt class="py-op">,</tt><tt class="py-number">140</tt><tt class="py-op">)</tt> </tt>
<a name="L117"></a><tt class="py-lineno">117</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'viewangle'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">float</tt><tt class="py-op">(</tt><tt id="link-25" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-25', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-26" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-26', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">154</tt><tt class="py-op">,</tt><tt class="py-number">159</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L118"></a><tt class="py-lineno">118</tt>  <tt class="py-line">        <tt class="py-name">product_type</tt><tt class="py-op">=</tt><tt id="link-27" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-27', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-28" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-28', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">655</tt><tt class="py-op">,</tt><tt class="py-number">672</tt><tt class="py-op">)</tt> </tt>
<a name="L119"></a><tt class="py-lineno">119</tt>  <tt class="py-line">        <tt class="py-name">product_size</tt><tt class="py-op">=</tt><tt id="link-29" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-29', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-30" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-30', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">688</tt><tt class="py-op">,</tt><tt class="py-number">697</tt><tt class="py-op">)</tt> </tt>
<a name="L120"></a><tt class="py-lineno">120</tt>  <tt class="py-line">        <tt class="py-name">level</tt><tt class="py-op">=</tt><tt id="link-31" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-31', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-32" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-32', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">741</tt><tt class="py-op">,</tt><tt class="py-number">751</tt><tt class="py-op">)</tt> </tt>
<a name="L121"></a><tt class="py-lineno">121</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'resampling'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt id="link-33" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-33', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-34" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-34', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">765</tt><tt class="py-op">,</tt><tt class="py-number">766</tt><tt class="py-op">)</tt> </tt>
<a name="L122"></a><tt class="py-lineno">122</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'cols'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">int</tt><tt class="py-op">(</tt><tt id="link-35" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-35', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-36" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-36', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">843</tt><tt class="py-op">,</tt><tt class="py-number">847</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L123"></a><tt class="py-lineno">123</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'rows'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">int</tt><tt class="py-op">(</tt><tt id="link-37" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-37', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-38" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-38', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">865</tt><tt class="py-op">,</tt><tt class="py-number">869</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L124"></a><tt class="py-lineno">124</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'cellx'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">float</tt><tt class="py-op">(</tt><tt id="link-39" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-39', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-40" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-40', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">954</tt><tt class="py-op">,</tt><tt class="py-number">959</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L125"></a><tt class="py-lineno">125</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'celly'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'cellx'</tt><tt class="py-op">]</tt> </tt>
<a name="L126"></a><tt class="py-lineno">126</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'nbits'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-number">8</tt>         <tt class="py-comment">#int(utilities.readascii(hdr,(rec-1)*rl,984,985)) always 8 bit</tt> </tt>
<a name="L127"></a><tt class="py-lineno">127</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'datatype'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-string">'Byte'</tt>  </tt>
<a name="L128"></a><tt class="py-lineno">128</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'nodata'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-string">'0'</tt>  </tt>
<a name="L129"></a><tt class="py-lineno">129</tt>  <tt class="py-line">        <tt class="py-name">bands_present</tt><tt class="py-op">=</tt><tt id="link-41" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-41', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-42" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-42', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">1056</tt><tt class="py-op">,</tt><tt class="py-number">1087</tt><tt class="py-op">)</tt> </tt>
<a name="L130"></a><tt class="py-lineno">130</tt>  <tt class="py-line"> </tt>
<a name="L131"></a><tt class="py-lineno">131</tt>  <tt class="py-line">        <tt class="py-name">bandindices</tt><tt class="py-op">=</tt><tt class="py-op">[</tt><tt class="py-op">[</tt><tt class="py-number">1131</tt><tt class="py-op">,</tt><tt class="py-number">1159</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-number">1170</tt><tt class="py-op">,</tt><tt class="py-number">1198</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-number">1211</tt><tt class="py-op">,</tt><tt class="py-number">1239</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-number">1250</tt><tt class="py-op">,</tt><tt class="py-number">1278</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-number">1291</tt><tt class="py-op">,</tt><tt class="py-number">1319</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-number">1330</tt><tt class="py-op">,</tt><tt class="py-number">1358</tt><tt class="py-op">]</tt><tt class="py-op">]</tt> </tt>
<a name="L132"></a><tt class="py-lineno">132</tt>  <tt class="py-line">        <tt class="py-name">bandfiles</tt><tt class="py-op">=</tt><tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
<a name="L133"></a><tt class="py-lineno">133</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt class="py-name">i</tt> <tt class="py-keyword">in</tt> <tt class="py-name">bandindices</tt><tt class="py-op">:</tt> </tt>
<a name="L134"></a><tt class="py-lineno">134</tt>  <tt class="py-line">            <tt class="py-name">band</tt><tt class="py-op">=</tt><tt id="link-43" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-43', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-44" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-44', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-name">i</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">i</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L135"></a><tt class="py-lineno">135</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">band</tt><tt class="py-op">:</tt> </tt>
<a name="L136"></a><tt class="py-lineno">136</tt>  <tt class="py-line">                <tt id="link-45" class="py-name" targets="Function utilities.exists()=utilities-module.html#exists"><a title="utilities.exists" class="py-name" href="#" onclick="return doclink('link-45', 'exists', 'link-45');">exists</a></tt><tt class="py-op">,</tt><tt class="py-name">path</tt><tt class="py-op">=</tt><tt id="link-46" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-46', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-47" class="py-name"><a title="utilities.exists" class="py-name" href="#" onclick="return doclink('link-47', 'exists', 'link-45');">exists</a></tt><tt class="py-op">(</tt><tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">d</tt><tt class="py-op">,</tt><tt class="py-name">band</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">True</tt><tt class="py-op">)</tt> </tt>
<a name="L137"></a><tt class="py-lineno">137</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt id="link-48" class="py-name"><a title="utilities.exists" class="py-name" href="#" onclick="return doclink('link-48', 'exists', 'link-45');">exists</a></tt><tt class="py-op">:</tt><tt class="py-name">bandfiles</tt><tt class="py-op">[</tt><tt class="py-name">band</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">path</tt> </tt>
<a name="L138"></a><tt class="py-lineno">138</tt>  <tt class="py-line">                <tt class="py-keyword">else</tt><tt class="py-op">:</tt><tt class="py-comment">#Assume ACRES format (band*.dat) instead Fast format (l7*.fst)...</tt> </tt>
<a name="L139"></a><tt class="py-lineno">139</tt>  <tt class="py-line">                    <tt class="py-name">bandid</tt><tt class="py-op">=</tt><tt class="py-name">band</tt><tt class="py-op">[</tt><tt class="py-number">23</tt><tt class="py-op">:</tt><tt class="py-number">25</tt><tt class="py-op">]</tt> </tt>
<a name="L140"></a><tt class="py-lineno">140</tt>  <tt class="py-line">                    <tt class="py-keyword">if</tt> <tt class="py-name">bandid</tt> <tt class="py-op">==</tt> <tt class="py-string">'61'</tt><tt class="py-op">:</tt><tt class="py-name">bandid</tt><tt class="py-op">=</tt><tt class="py-string">'6l'</tt> </tt>
<a name="L141"></a><tt class="py-lineno">141</tt>  <tt class="py-line">                    <tt class="py-keyword">elif</tt> <tt class="py-name">bandid</tt> <tt class="py-op">==</tt> <tt class="py-string">'62'</tt><tt class="py-op">:</tt><tt class="py-name">bandid</tt><tt class="py-op">=</tt><tt class="py-string">'6h'</tt> </tt>
<a name="L142"></a><tt class="py-lineno">142</tt>  <tt class="py-line">                    <tt class="py-keyword">else</tt><tt class="py-op">:</tt><tt class="py-name">bandid</tt><tt class="py-op">=</tt><tt class="py-name">bandid</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> </tt>
<a name="L143"></a><tt class="py-lineno">143</tt>  <tt class="py-line">                    <tt id="link-49" class="py-name"><a title="utilities.exists" class="py-name" href="#" onclick="return doclink('link-49', 'exists', 'link-45');">exists</a></tt><tt class="py-op">,</tt><tt class="py-name">path</tt><tt class="py-op">=</tt><tt id="link-50" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-50', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-51" class="py-name"><a title="utilities.exists" class="py-name" href="#" onclick="return doclink('link-51', 'exists', 'link-45');">exists</a></tt><tt class="py-op">(</tt><tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">d</tt><tt class="py-op">,</tt><tt class="py-string">'band%s.dat'</tt><tt class="py-op">%</tt><tt class="py-name">bandid</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">True</tt><tt class="py-op">)</tt> </tt>
<a name="L144"></a><tt class="py-lineno">144</tt>  <tt class="py-line">                    <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt id="link-52" class="py-name"><a title="utilities.exists" class="py-name" href="#" onclick="return doclink('link-52', 'exists', 'link-45');">exists</a></tt><tt class="py-op">:</tt><tt class="py-keyword">raise</tt> <tt class="py-name">RuntimeError</tt><tt class="py-op">,</tt> <tt class="py-string">'Unable to open band data files.'</tt> </tt>
<a name="L145"></a><tt class="py-lineno">145</tt>  <tt class="py-line">                    <tt class="py-name">bandfiles</tt><tt class="py-op">[</tt><tt class="py-name">band</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">path</tt> </tt>
<a name="L146"></a><tt class="py-lineno">146</tt>  <tt class="py-line">            <tt class="py-keyword">else</tt><tt class="py-op">:</tt><tt class="py-keyword">break</tt> </tt>
<a name="L147"></a><tt class="py-lineno">147</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'nbands'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">bandfiles</tt><tt class="py-op">)</tt> </tt>
<a name="L148"></a><tt class="py-lineno">148</tt>  <tt class="py-line"> </tt>
<a name="L149"></a><tt class="py-lineno">149</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'sceneid'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">basename</tt><tt class="py-op">(</tt><tt class="py-name">bandfiles</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-number">3</tt><tt class="py-op">:</tt><tt class="py-number">21</tt><tt class="py-op">]</tt> <tt class="py-comment">#Use path/row &amp; aquisition date as sceneid - L7f[ppprrr_rrrYYYYMMDD]_AAA.FST </tt> </tt>
<a name="L150"></a><tt class="py-lineno">150</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_filetype</tt><tt class="py-op">==</tt><tt class="py-string">'HRF'</tt><tt class="py-op">:</tt> </tt>
<a name="L151"></a><tt class="py-lineno">151</tt>  <tt class="py-line">            <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'bands'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-string">'1 (BLUE),2 (GREEN),3 (RED),4 (NIR),5 (SWIR),7 (SWIR)'</tt> </tt>
<a name="L152"></a><tt class="py-lineno">152</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_filetype</tt><tt class="py-op">==</tt><tt class="py-string">'HTM'</tt><tt class="py-op">:</tt> </tt>
<a name="L153"></a><tt class="py-lineno">153</tt>  <tt class="py-line">            <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'bands'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-string">'6L (THERMAL),6H (THERMAL)'</tt> </tt>
<a name="L154"></a><tt class="py-lineno">154</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_filetype</tt><tt class="py-op">==</tt><tt class="py-string">'HPN'</tt><tt class="py-op">:</tt> </tt>
<a name="L155"></a><tt class="py-lineno">155</tt>  <tt class="py-line">            <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'bands'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-string">'8 (PAN)'</tt> </tt>
<a name="L156"></a><tt class="py-lineno">156</tt>  <tt class="py-line"> </tt>
<a name="L157"></a><tt class="py-lineno">157</tt>  <tt class="py-line">        <tt class="py-comment">######################################</tt> </tt>
<a name="L158"></a><tt class="py-lineno">158</tt>  <tt class="py-line">        <tt class="py-comment">##Record 2 - radiometric</tt> </tt>
<a name="L159"></a><tt class="py-lineno">159</tt>  <tt class="py-line">        <tt class="py-comment">######################################</tt> </tt>
<a name="L160"></a><tt class="py-lineno">160</tt>  <tt class="py-line">        <tt class="py-comment">#Move along, nothing to see here...</tt> </tt>
<a name="L161"></a><tt class="py-lineno">161</tt>  <tt class="py-line"> </tt>
<a name="L162"></a><tt class="py-lineno">162</tt>  <tt class="py-line">        <tt class="py-comment">######################################</tt> </tt>
<a name="L163"></a><tt class="py-lineno">163</tt>  <tt class="py-line">        <tt class="py-comment">##Record 3 - geometric</tt> </tt>
<a name="L164"></a><tt class="py-lineno">164</tt>  <tt class="py-line">        <tt class="py-comment">######################################</tt> </tt>
<a name="L165"></a><tt class="py-lineno">165</tt>  <tt class="py-line">        <tt class="py-name">rec</tt><tt class="py-op">=</tt><tt class="py-number">3</tt> </tt>
<a name="L166"></a><tt class="py-lineno">166</tt>  <tt class="py-line">        <tt class="py-name">map_projection</tt><tt class="py-op">=</tt><tt id="link-53" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-53', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-54" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-54', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">32</tt><tt class="py-op">,</tt><tt class="py-number">35</tt><tt class="py-op">)</tt> </tt>
<a name="L167"></a><tt class="py-lineno">167</tt>  <tt class="py-line">        <tt class="py-name">prjcode</tt><tt class="py-op">=</tt><tt id="link-55" class="py-name"><a title="spatialreferences" class="py-name" href="#" onclick="return doclink('link-55', 'spatialreferences', 'link-4');">spatialreferences</a></tt><tt class="py-op">.</tt><tt id="link-56" class="py-name" targets="Variable spatialreferences.GCTP_PROJECTIONS=spatialreferences-module.html#GCTP_PROJECTIONS"><a title="spatialreferences.GCTP_PROJECTIONS" class="py-name" href="#" onclick="return doclink('link-56', 'GCTP_PROJECTIONS', 'link-56');">GCTP_PROJECTIONS</a></tt><tt class="py-op">.</tt><tt class="py-name">get</tt><tt class="py-op">(</tt><tt class="py-name">map_projection</tt><tt class="py-op">,</tt><tt class="py-number">0</tt><tt class="py-op">)</tt> </tt>
<a name="L168"></a><tt class="py-lineno">168</tt>  <tt class="py-line">        <tt class="py-name">ellipsoid</tt><tt class="py-op">=</tt><tt id="link-57" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-57', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-58" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-58', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">48</tt><tt class="py-op">,</tt><tt class="py-number">65</tt><tt class="py-op">)</tt> </tt>
<a name="L169"></a><tt class="py-lineno">169</tt>  <tt class="py-line">        <tt class="py-name">ellcode</tt><tt class="py-op">=</tt><tt id="link-59" class="py-name"><a title="spatialreferences" class="py-name" href="#" onclick="return doclink('link-59', 'spatialreferences', 'link-4');">spatialreferences</a></tt><tt class="py-op">.</tt><tt id="link-60" class="py-name" targets="Variable spatialreferences.GCTP_ELLIPSOIDS=spatialreferences-module.html#GCTP_ELLIPSOIDS"><a title="spatialreferences.GCTP_ELLIPSOIDS" class="py-name" href="#" onclick="return doclink('link-60', 'GCTP_ELLIPSOIDS', 'link-60');">GCTP_ELLIPSOIDS</a></tt><tt class="py-op">.</tt><tt class="py-name">get</tt><tt class="py-op">(</tt><tt class="py-name">ellipsoid</tt><tt class="py-op">,</tt><tt class="py-number">0</tt><tt class="py-op">)</tt> </tt>
<a name="L170"></a><tt class="py-lineno">170</tt>  <tt class="py-line">        <tt class="py-name">datum</tt><tt class="py-op">=</tt><tt id="link-61" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-61', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-62" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-62', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">74</tt><tt class="py-op">,</tt><tt class="py-number">79</tt><tt class="py-op">)</tt> </tt>
<a name="L171"></a><tt class="py-lineno">171</tt>  <tt class="py-line">        <tt class="py-name">zone</tt><tt class="py-op">=</tt><tt id="link-63" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-63', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-64" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-64', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">521</tt><tt class="py-op">,</tt><tt class="py-number">526</tt><tt class="py-op">)</tt> </tt>
<a name="L172"></a><tt class="py-lineno">172</tt>  <tt class="py-line"> </tt>
<a name="L173"></a><tt class="py-lineno">173</tt>  <tt class="py-line">        <tt class="py-comment">#Workaround for UTM zones as GDAL does not pick up southern hemisphere</tt> </tt>
<a name="L174"></a><tt class="py-lineno">174</tt>  <tt class="py-line">        <tt class="py-comment">#as some FST headers don't include a negative zone number to indicate southern hemisphere</tt> </tt>
<a name="L175"></a><tt class="py-lineno">175</tt>  <tt class="py-line">        <tt class="py-comment">#as per the FAST format definition</tt> </tt>
<a name="L176"></a><tt class="py-lineno">176</tt>  <tt class="py-line">        <tt class="py-name">zone</tt><tt class="py-op">=</tt><tt class="py-name">int</tt><tt class="py-op">(</tt><tt class="py-name">zone</tt><tt class="py-op">)</tt> <tt class="py-keyword">if</tt> <tt class="py-name">zone</tt> <tt class="py-keyword">else</tt> <tt class="py-number">0</tt> </tt>
<a name="L177"></a><tt class="py-lineno">177</tt>  <tt class="py-line"> </tt>
<a name="L178"></a><tt class="py-lineno">178</tt>  <tt class="py-line">        <tt class="py-name">usgs_indices</tt> <tt class="py-op">=</tt> <tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-number">110</tt><tt class="py-op">,</tt><tt class="py-number">133</tt><tt class="py-op">)</tt><tt class="py-op">,</tt><tt class="py-comment">#Semi-major axis</tt> </tt>
<a name="L179"></a><tt class="py-lineno">179</tt>  <tt class="py-line">                        <tt class="py-op">(</tt><tt class="py-number">135</tt><tt class="py-op">,</tt><tt class="py-number">158</tt><tt class="py-op">)</tt><tt class="py-op">,</tt><tt class="py-comment">#Semi-minor axis</tt> </tt>
<a name="L180"></a><tt class="py-lineno">180</tt>  <tt class="py-line">                        <tt class="py-op">(</tt><tt class="py-number">161</tt><tt class="py-op">,</tt><tt class="py-number">184</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt>
<a name="L181"></a><tt class="py-lineno">181</tt>  <tt class="py-line">                        <tt class="py-op">(</tt><tt class="py-number">186</tt><tt class="py-op">,</tt><tt class="py-number">209</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt>
<a name="L182"></a><tt class="py-lineno">182</tt>  <tt class="py-line">                        <tt class="py-op">(</tt><tt class="py-number">211</tt><tt class="py-op">,</tt><tt class="py-number">234</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt>
<a name="L183"></a><tt class="py-lineno">183</tt>  <tt class="py-line">                        <tt class="py-op">(</tt><tt class="py-number">241</tt><tt class="py-op">,</tt><tt class="py-number">264</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt>
<a name="L184"></a><tt class="py-lineno">184</tt>  <tt class="py-line">                        <tt class="py-op">(</tt><tt class="py-number">266</tt><tt class="py-op">,</tt><tt class="py-number">289</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt>
<a name="L185"></a><tt class="py-lineno">185</tt>  <tt class="py-line">                        <tt class="py-op">(</tt><tt class="py-number">291</tt><tt class="py-op">,</tt><tt class="py-number">314</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt>
<a name="L186"></a><tt class="py-lineno">186</tt>  <tt class="py-line">                        <tt class="py-op">(</tt><tt class="py-number">321</tt><tt class="py-op">,</tt><tt class="py-number">344</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt>
<a name="L187"></a><tt class="py-lineno">187</tt>  <tt class="py-line">                        <tt class="py-op">(</tt><tt class="py-number">346</tt><tt class="py-op">,</tt><tt class="py-number">369</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt>
<a name="L188"></a><tt class="py-lineno">188</tt>  <tt class="py-line">                        <tt class="py-op">(</tt><tt class="py-number">371</tt><tt class="py-op">,</tt><tt class="py-number">394</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt>
<a name="L189"></a><tt class="py-lineno">189</tt>  <tt class="py-line">                        <tt class="py-op">(</tt><tt class="py-number">401</tt><tt class="py-op">,</tt><tt class="py-number">424</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt>
<a name="L190"></a><tt class="py-lineno">190</tt>  <tt class="py-line">                        <tt class="py-op">(</tt><tt class="py-number">426</tt><tt class="py-op">,</tt><tt class="py-number">449</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt>
<a name="L191"></a><tt class="py-lineno">191</tt>  <tt class="py-line">                        <tt class="py-op">(</tt><tt class="py-number">451</tt><tt class="py-op">,</tt><tt class="py-number">474</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt>
<a name="L192"></a><tt class="py-lineno">192</tt>  <tt class="py-line">                        <tt class="py-op">(</tt><tt class="py-number">481</tt><tt class="py-op">,</tt><tt class="py-number">504</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L193"></a><tt class="py-lineno">193</tt>  <tt class="py-line">        <tt class="py-name">usgs_params</tt><tt class="py-op">=</tt><tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L194"></a><tt class="py-lineno">194</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt class="py-name">i</tt> <tt class="py-keyword">in</tt> <tt class="py-name">usgs_indices</tt><tt class="py-op">:</tt> </tt>
<a name="L195"></a><tt class="py-lineno">195</tt>  <tt class="py-line">            <tt class="py-name">p</tt><tt class="py-op">=</tt><tt id="link-65" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-65', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-66" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-66', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-name">i</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">i</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L196"></a><tt class="py-lineno">196</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">p</tt><tt class="py-op">:</tt><tt class="py-name">usgs_params</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-name">p</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L197"></a><tt class="py-lineno">197</tt>  <tt class="py-line">            <tt class="py-keyword">else</tt><tt class="py-op">:</tt><tt class="py-name">usgs_params</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-number">0.0</tt><tt class="py-op">)</tt> </tt>
<a name="L198"></a><tt class="py-lineno">198</tt>  <tt class="py-line"> </tt>
<a name="L199"></a><tt class="py-lineno">199</tt>  <tt class="py-line">        <tt class="py-name">ulx</tt><tt class="py-op">=</tt><tt id="link-67" class="py-name"><a title="geometry" class="py-name" href="#" onclick="return doclink('link-67', 'geometry', 'link-3');">geometry</a></tt><tt class="py-op">.</tt><tt id="link-68" class="py-name" targets="Function geometry.DMS2DD()=geometry-module.html#DMS2DD"><a title="geometry.DMS2DD" class="py-name" href="#" onclick="return doclink('link-68', 'DMS2DD', 'link-68');">DMS2DD</a></tt><tt class="py-op">(</tt><tt id="link-69" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-69', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-70" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-70', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">566</tt><tt class="py-op">,</tt><tt class="py-number">578</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-string">'DDDMMSSSSSSSH'</tt><tt class="py-op">)</tt> </tt>
<a name="L200"></a><tt class="py-lineno">200</tt>  <tt class="py-line">        <tt class="py-name">uly</tt><tt class="py-op">=</tt><tt id="link-71" class="py-name"><a title="geometry" class="py-name" href="#" onclick="return doclink('link-71', 'geometry', 'link-3');">geometry</a></tt><tt class="py-op">.</tt><tt id="link-72" class="py-name"><a title="geometry.DMS2DD" class="py-name" href="#" onclick="return doclink('link-72', 'DMS2DD', 'link-68');">DMS2DD</a></tt><tt class="py-op">(</tt><tt id="link-73" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-73', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-74" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-74', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">580</tt><tt class="py-op">,</tt><tt class="py-number">591</tt><tt class="py-op">)</tt><tt class="py-op">,</tt>  <tt class="py-string">'DDMMSSSSSSSH'</tt><tt class="py-op">)</tt> </tt>
<a name="L201"></a><tt class="py-lineno">201</tt>  <tt class="py-line">        <tt class="py-name">urx</tt><tt class="py-op">=</tt><tt id="link-75" class="py-name"><a title="geometry" class="py-name" href="#" onclick="return doclink('link-75', 'geometry', 'link-3');">geometry</a></tt><tt class="py-op">.</tt><tt id="link-76" class="py-name"><a title="geometry.DMS2DD" class="py-name" href="#" onclick="return doclink('link-76', 'DMS2DD', 'link-68');">DMS2DD</a></tt><tt class="py-op">(</tt><tt id="link-77" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-77', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-78" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-78', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">646</tt><tt class="py-op">,</tt><tt class="py-number">658</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-string">'DDDMMSSSSSSSH'</tt><tt class="py-op">)</tt> </tt>
<a name="L202"></a><tt class="py-lineno">202</tt>  <tt class="py-line">        <tt class="py-name">ury</tt><tt class="py-op">=</tt><tt id="link-79" class="py-name"><a title="geometry" class="py-name" href="#" onclick="return doclink('link-79', 'geometry', 'link-3');">geometry</a></tt><tt class="py-op">.</tt><tt id="link-80" class="py-name"><a title="geometry.DMS2DD" class="py-name" href="#" onclick="return doclink('link-80', 'DMS2DD', 'link-68');">DMS2DD</a></tt><tt class="py-op">(</tt><tt id="link-81" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-81', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-82" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-82', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">660</tt><tt class="py-op">,</tt><tt class="py-number">671</tt><tt class="py-op">)</tt><tt class="py-op">,</tt>  <tt class="py-string">'DDMMSSSSSSSH'</tt><tt class="py-op">)</tt> </tt>
<a name="L203"></a><tt class="py-lineno">203</tt>  <tt class="py-line">        <tt class="py-name">lrx</tt><tt class="py-op">=</tt><tt id="link-83" class="py-name"><a title="geometry" class="py-name" href="#" onclick="return doclink('link-83', 'geometry', 'link-3');">geometry</a></tt><tt class="py-op">.</tt><tt id="link-84" class="py-name"><a title="geometry.DMS2DD" class="py-name" href="#" onclick="return doclink('link-84', 'DMS2DD', 'link-68');">DMS2DD</a></tt><tt class="py-op">(</tt><tt id="link-85" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-85', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-86" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-86', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">726</tt><tt class="py-op">,</tt><tt class="py-number">738</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-string">'DDDMMSSSSSSSH'</tt><tt class="py-op">)</tt> </tt>
<a name="L204"></a><tt class="py-lineno">204</tt>  <tt class="py-line">        <tt class="py-name">lry</tt><tt class="py-op">=</tt><tt id="link-87" class="py-name"><a title="geometry" class="py-name" href="#" onclick="return doclink('link-87', 'geometry', 'link-3');">geometry</a></tt><tt class="py-op">.</tt><tt id="link-88" class="py-name"><a title="geometry.DMS2DD" class="py-name" href="#" onclick="return doclink('link-88', 'DMS2DD', 'link-68');">DMS2DD</a></tt><tt class="py-op">(</tt><tt id="link-89" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-89', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-90" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-90', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">740</tt><tt class="py-op">,</tt><tt class="py-number">751</tt><tt class="py-op">)</tt><tt class="py-op">,</tt>  <tt class="py-string">'DDMMSSSSSSSH'</tt><tt class="py-op">)</tt> </tt>
<a name="L205"></a><tt class="py-lineno">205</tt>  <tt class="py-line">        <tt class="py-name">llx</tt><tt class="py-op">=</tt><tt id="link-91" class="py-name"><a title="geometry" class="py-name" href="#" onclick="return doclink('link-91', 'geometry', 'link-3');">geometry</a></tt><tt class="py-op">.</tt><tt id="link-92" class="py-name"><a title="geometry.DMS2DD" class="py-name" href="#" onclick="return doclink('link-92', 'DMS2DD', 'link-68');">DMS2DD</a></tt><tt class="py-op">(</tt><tt id="link-93" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-93', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-94" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-94', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">806</tt><tt class="py-op">,</tt><tt class="py-number">818</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-string">'DDDMMSSSSSSSH'</tt><tt class="py-op">)</tt> </tt>
<a name="L206"></a><tt class="py-lineno">206</tt>  <tt class="py-line">        <tt class="py-name">lly</tt><tt class="py-op">=</tt><tt id="link-95" class="py-name"><a title="geometry" class="py-name" href="#" onclick="return doclink('link-95', 'geometry', 'link-3');">geometry</a></tt><tt class="py-op">.</tt><tt id="link-96" class="py-name"><a title="geometry.DMS2DD" class="py-name" href="#" onclick="return doclink('link-96', 'DMS2DD', 'link-68');">DMS2DD</a></tt><tt class="py-op">(</tt><tt id="link-97" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-97', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-98" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-98', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">820</tt><tt class="py-op">,</tt><tt class="py-number">831</tt><tt class="py-op">)</tt><tt class="py-op">,</tt>  <tt class="py-string">'DDMMSSSSSSSH'</tt><tt class="py-op">)</tt> </tt>
<a name="L207"></a><tt class="py-lineno">207</tt>  <tt class="py-line">        <tt class="py-name">ext</tt><tt class="py-op">=</tt><tt class="py-op">[</tt><tt class="py-op">[</tt><tt class="py-name">ulx</tt><tt class="py-op">,</tt><tt class="py-name">uly</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-name">urx</tt><tt class="py-op">,</tt><tt class="py-name">ury</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-name">lrx</tt><tt class="py-op">,</tt><tt class="py-name">lry</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-name">llx</tt><tt class="py-op">,</tt><tt class="py-name">lly</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-name">ulx</tt><tt class="py-op">,</tt><tt class="py-name">uly</tt><tt class="py-op">]</tt><tt class="py-op">]</tt> </tt>
<a name="L208"></a><tt class="py-lineno">208</tt>  <tt class="py-line">         </tt>
<a name="L209"></a><tt class="py-lineno">209</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'UL'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-string">'%s,%s'</tt> <tt class="py-op">%</tt> <tt class="py-name">tuple</tt><tt class="py-op">(</tt><tt class="py-name">ext</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L210"></a><tt class="py-lineno">210</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'UR'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-string">'%s,%s'</tt> <tt class="py-op">%</tt> <tt class="py-name">tuple</tt><tt class="py-op">(</tt><tt class="py-name">ext</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L211"></a><tt class="py-lineno">211</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'LR'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-string">'%s,%s'</tt> <tt class="py-op">%</tt> <tt class="py-name">tuple</tt><tt class="py-op">(</tt><tt class="py-name">ext</tt><tt class="py-op">[</tt><tt class="py-number">2</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L212"></a><tt class="py-lineno">212</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'LL'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-string">'%s,%s'</tt> <tt class="py-op">%</tt> <tt class="py-name">tuple</tt><tt class="py-op">(</tt><tt class="py-name">ext</tt><tt class="py-op">[</tt><tt class="py-number">3</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L213"></a><tt class="py-lineno">213</tt>  <tt class="py-line"> </tt>
<a name="L214"></a><tt class="py-lineno">214</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">zone</tt> <tt class="py-op">&gt;</tt> <tt class="py-number">0</tt> <tt class="py-keyword">and</tt> <tt class="py-name">uly</tt> <tt class="py-op">&lt;</tt> <tt class="py-number">0</tt><tt class="py-op">:</tt><tt class="py-name">zone</tt><tt class="py-op">*=</tt><tt class="py-op">-</tt><tt class="py-number">1</tt> </tt>
<a name="L215"></a><tt class="py-lineno">215</tt>  <tt class="py-line">        <tt class="py-name">srs</tt><tt class="py-op">=</tt><tt class="py-name">osr</tt><tt class="py-op">.</tt><tt class="py-name">SpatialReference</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L216"></a><tt class="py-lineno">216</tt>  <tt class="py-line">        <tt class="py-name">srs</tt><tt class="py-op">.</tt><tt class="py-name">ImportFromUSGS</tt><tt class="py-op">(</tt><tt class="py-name">prjcode</tt><tt class="py-op">,</tt><tt class="py-name">zone</tt><tt class="py-op">,</tt><tt class="py-name">usgs_params</tt><tt class="py-op">,</tt><tt class="py-name">ellcode</tt><tt class="py-op">)</tt> </tt>
<a name="L217"></a><tt class="py-lineno">217</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">datum</tt><tt class="py-op">==</tt><tt class="py-string">'GDA'</tt><tt class="py-op">:</tt><tt class="py-comment">#Workaround for GDA94 datum as GDAL does not recognise it</tt> </tt>
<a name="L218"></a><tt class="py-lineno">218</tt>  <tt class="py-line">                       <tt class="py-comment">#as per the FAST format definition</tt> </tt>
<a name="L219"></a><tt class="py-lineno">219</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">map_projection</tt><tt class="py-op">==</tt><tt class="py-string">'UTM'</tt><tt class="py-op">:</tt> </tt>
<a name="L220"></a><tt class="py-lineno">220</tt>  <tt class="py-line">                <tt class="py-name">epsg</tt><tt class="py-op">=</tt><tt class="py-number">28300</tt><tt class="py-op">+</tt><tt class="py-name">abs</tt><tt class="py-op">(</tt><tt class="py-name">zone</tt><tt class="py-op">)</tt> </tt>
<a name="L221"></a><tt class="py-lineno">221</tt>  <tt class="py-line">                <tt class="py-name">srs</tt><tt class="py-op">.</tt><tt class="py-name">ImportFromEPSG</tt><tt class="py-op">(</tt><tt class="py-name">epsg</tt><tt class="py-op">)</tt> </tt>
<a name="L222"></a><tt class="py-lineno">222</tt>  <tt class="py-line">                <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'srs'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">srs</tt><tt class="py-op">.</tt><tt class="py-name">ExportToWkt</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L223"></a><tt class="py-lineno">223</tt>  <tt class="py-line">                <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'epsg'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">epsg</tt> </tt>
<a name="L224"></a><tt class="py-lineno">224</tt>  <tt class="py-line">                <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'units'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-string">'m'</tt> </tt>
<a name="L225"></a><tt class="py-lineno">225</tt>  <tt class="py-line">            <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L226"></a><tt class="py-lineno">226</tt>  <tt class="py-line">                <tt class="py-name">srs</tt><tt class="py-op">.</tt><tt class="py-name">SetGeogCS</tt><tt class="py-op">(</tt><tt class="py-string">'GDA94'</tt><tt class="py-op">,</tt><tt class="py-string">'Geocentric_Datum_of_Australia_1994'</tt><tt class="py-op">,</tt><tt class="py-string">'GRS 1980'</tt><tt class="py-op">,</tt> <tt class="py-name">usgs_params</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-number">298.257</tt><tt class="py-op">)</tt> </tt>
<a name="L227"></a><tt class="py-lineno">227</tt>  <tt class="py-line">                <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'srs'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">srs</tt><tt class="py-op">.</tt><tt class="py-name">ExportToWkt</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L228"></a><tt class="py-lineno">228</tt>  <tt class="py-line">                <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'epsg'</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt id="link-99" class="py-name"><a title="spatialreferences" class="py-name" href="#" onclick="return doclink('link-99', 'spatialreferences', 'link-4');">spatialreferences</a></tt><tt class="py-op">.</tt><tt id="link-100" class="py-name" targets="Function spatialreferences.IdentifyAusEPSG()=spatialreferences-module.html#IdentifyAusEPSG"><a title="spatialreferences.IdentifyAusEPSG" class="py-name" href="#" onclick="return doclink('link-100', 'IdentifyAusEPSG', 'link-100');">IdentifyAusEPSG</a></tt><tt class="py-op">(</tt><tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'srs'</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L229"></a><tt class="py-lineno">229</tt>  <tt class="py-line">                <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'units'</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt id="link-101" class="py-name"><a title="spatialreferences" class="py-name" href="#" onclick="return doclink('link-101', 'spatialreferences', 'link-4');">spatialreferences</a></tt><tt class="py-op">.</tt><tt id="link-102" class="py-name" targets="Function spatialreferences.GetLinearUnitsName()=spatialreferences-module.html#GetLinearUnitsName"><a title="spatialreferences.GetLinearUnitsName" class="py-name" href="#" onclick="return doclink('link-102', 'GetLinearUnitsName', 'link-102');">GetLinearUnitsName</a></tt><tt class="py-op">(</tt><tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'srs'</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L230"></a><tt class="py-lineno">230</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L231"></a><tt class="py-lineno">231</tt>  <tt class="py-line">            <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'srs'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">srs</tt><tt class="py-op">.</tt><tt class="py-name">ExportToWkt</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L232"></a><tt class="py-lineno">232</tt>  <tt class="py-line">            <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'epsg'</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt id="link-103" class="py-name"><a title="spatialreferences" class="py-name" href="#" onclick="return doclink('link-103', 'spatialreferences', 'link-4');">spatialreferences</a></tt><tt class="py-op">.</tt><tt id="link-104" class="py-name"><a title="spatialreferences.IdentifyAusEPSG" class="py-name" href="#" onclick="return doclink('link-104', 'IdentifyAusEPSG', 'link-100');">IdentifyAusEPSG</a></tt><tt class="py-op">(</tt><tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'srs'</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L233"></a><tt class="py-lineno">233</tt>  <tt class="py-line">            <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'units'</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt id="link-105" class="py-name"><a title="spatialreferences" class="py-name" href="#" onclick="return doclink('link-105', 'spatialreferences', 'link-4');">spatialreferences</a></tt><tt class="py-op">.</tt><tt id="link-106" class="py-name"><a title="spatialreferences.GetLinearUnitsName" class="py-name" href="#" onclick="return doclink('link-106', 'GetLinearUnitsName', 'link-102');">GetLinearUnitsName</a></tt><tt class="py-op">(</tt><tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'srs'</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L234"></a><tt class="py-lineno">234</tt>  <tt class="py-line"> </tt>
<a name="L235"></a><tt class="py-lineno">235</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'rotation'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">float</tt><tt class="py-op">(</tt><tt id="link-107" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-107', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-108" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-108', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">995</tt><tt class="py-op">,</tt><tt class="py-number">1000</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L236"></a><tt class="py-lineno">236</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">abs</tt><tt class="py-op">(</tt><tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'rotation'</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> <tt class="py-op">&lt;</tt> <tt class="py-number">1</tt><tt class="py-op">:</tt> </tt>
<a name="L237"></a><tt class="py-lineno">237</tt>  <tt class="py-line">            <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'orientation'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-string">'Map oriented'</tt> </tt>
<a name="L238"></a><tt class="py-lineno">238</tt>  <tt class="py-line">            <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'rotation'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-number">0.0</tt> </tt>
<a name="L239"></a><tt class="py-lineno">239</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt><tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'orientation'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-string">'Path oriented'</tt> </tt>
<a name="L240"></a><tt class="py-lineno">240</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'sunelevation'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt id="link-109" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-109', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-110" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-110', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">1062</tt><tt class="py-op">,</tt><tt class="py-number">1065</tt><tt class="py-op">)</tt> </tt>
<a name="L241"></a><tt class="py-lineno">241</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'sunazimuth'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt id="link-111" class="py-name"><a title="utilities" class="py-name" href="#" onclick="return doclink('link-111', 'utilities', 'link-2');">utilities</a></tt><tt class="py-op">.</tt><tt id="link-112" class="py-name"><a title="utilities.readascii" class="py-name" href="#" onclick="return doclink('link-112', 'readascii', 'link-14');">readascii</a></tt><tt class="py-op">(</tt><tt class="py-name">hdr</tt><tt class="py-op">,</tt><tt class="py-op">(</tt><tt class="py-name">rec</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">*</tt><tt class="py-name">rl</tt><tt class="py-op">,</tt><tt class="py-number">1086</tt><tt class="py-op">,</tt><tt class="py-number">1090</tt><tt class="py-op">)</tt> </tt>
<a name="L242"></a><tt class="py-lineno">242</tt>  <tt class="py-line"> </tt>
<a name="L243"></a><tt class="py-lineno">243</tt>  <tt class="py-line">         </tt>
<a name="L244"></a><tt class="py-lineno">244</tt>  <tt class="py-line">        <tt class="py-keyword">try</tt><tt class="py-op">:</tt><tt class="py-comment">##Open dataset </tt> </tt>
<a name="L245"></a><tt class="py-lineno">245</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_gdaldataset</tt> <tt class="py-op">=</tt> <tt id="link-113" class="py-name"><a title="geometry" class="py-name" href="#" onclick="return doclink('link-113', 'geometry', 'link-3');">geometry</a></tt><tt class="py-op">.</tt><tt id="link-114" class="py-name" targets="Function geometry.OpenDataset()=geometry-module.html#OpenDataset"><a title="geometry.OpenDataset" class="py-name" href="#" onclick="return doclink('link-114', 'OpenDataset', 'link-114');">OpenDataset</a></tt><tt class="py-op">(</tt><tt class="py-name">f</tt><tt class="py-op">)</tt> </tt>
<a name="L246"></a><tt class="py-lineno">246</tt>  <tt class="py-line">            <tt id="link-115" class="py-name"><a title="formats.__dataset__.Dataset.metadata" class="py-name" href="#" onclick="return doclink('link-115', 'metadata', 'link-11');">metadata</a></tt><tt class="py-op">=</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_gdaldataset</tt><tt class="py-op">.</tt><tt class="py-name">GetMetadata</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L247"></a><tt class="py-lineno">247</tt>  <tt class="py-line">            <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'metadata'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-string">'\n'</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-string">'%s: %s'</tt> <tt class="py-op">%</tt><tt class="py-op">(</tt><tt class="py-name">m</tt><tt class="py-op">,</tt><tt id="link-116" class="py-name"><a title="formats.__dataset__.Dataset.metadata" class="py-name" href="#" onclick="return doclink('link-116', 'metadata', 'link-11');">metadata</a></tt><tt class="py-op">[</tt><tt class="py-name">m</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> <tt class="py-keyword">for</tt> <tt class="py-name">m</tt> <tt class="py-keyword">in</tt> <tt id="link-117" class="py-name"><a title="formats.__dataset__.Dataset.metadata" class="py-name" href="#" onclick="return doclink('link-117', 'metadata', 'link-11');">metadata</a></tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L248"></a><tt class="py-lineno">248</tt>  <tt class="py-line">            <tt class="py-comment">#Fix for Issue 17</tt> </tt>
<a name="L249"></a><tt class="py-lineno">249</tt>  <tt class="py-line">            <tt class="py-keyword">for</tt> <tt class="py-name">i</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-number">1</tt><tt class="py-op">,</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_gdaldataset</tt><tt class="py-op">.</tt><tt class="py-name">RasterCount</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L250"></a><tt class="py-lineno">250</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_gdaldataset</tt><tt class="py-op">.</tt><tt class="py-name">GetRasterBand</tt><tt class="py-op">(</tt><tt class="py-name">i</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">SetNoDataValue</tt><tt class="py-op">(</tt><tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'nodata'</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L251"></a><tt class="py-lineno">251</tt>  <tt class="py-line">             </tt>
<a name="L252"></a><tt class="py-lineno">252</tt>  <tt class="py-line">        <tt class="py-keyword">except</tt><tt class="py-op">:</tt><tt class="py-comment">#build a VRT dataset - if we want to use this for anything other than overview generation, should probably fill out the geotransform, srs, metadata etc...</tt> </tt>
<a name="L253"></a><tt class="py-lineno">253</tt>  <tt class="py-line">            <tt class="py-name">bands</tt><tt class="py-op">=</tt><tt class="py-name">bandfiles</tt><tt class="py-op">.</tt><tt class="py-name">values</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L254"></a><tt class="py-lineno">254</tt>  <tt class="py-line">            <tt class="py-name">bands</tt><tt class="py-op">.</tt><tt class="py-name">sort</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L255"></a><tt class="py-lineno">255</tt>  <tt class="py-line">            <tt class="py-comment">#vrtxml=geometry.CreateRawRasterVRT(bands,md['cols'],md['rows'], md['datatype']) #Fix for Issue 17</tt> </tt>
<a name="L256"></a><tt class="py-lineno">256</tt>  <tt class="py-line">            <tt class="py-name">vrtxml</tt><tt class="py-op">=</tt><tt id="link-118" class="py-name"><a title="geometry" class="py-name" href="#" onclick="return doclink('link-118', 'geometry', 'link-3');">geometry</a></tt><tt class="py-op">.</tt><tt id="link-119" class="py-name" targets="Function geometry.CreateRawRasterVRT()=geometry-module.html#CreateRawRasterVRT"><a title="geometry.CreateRawRasterVRT" class="py-name" href="#" onclick="return doclink('link-119', 'CreateRawRasterVRT', 'link-119');">CreateRawRasterVRT</a></tt><tt class="py-op">(</tt><tt class="py-name">bands</tt><tt class="py-op">,</tt><tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'cols'</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'rows'</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'datatype'</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">nodata</tt><tt class="py-op">=</tt><tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'nodata'</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L257"></a><tt class="py-lineno">257</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_gdaldataset</tt> <tt class="py-op">=</tt> <tt id="link-120" class="py-name"><a title="geometry" class="py-name" href="#" onclick="return doclink('link-120', 'geometry', 'link-3');">geometry</a></tt><tt class="py-op">.</tt><tt id="link-121" class="py-name"><a title="geometry.OpenDataset" class="py-name" href="#" onclick="return doclink('link-121', 'OpenDataset', 'link-114');">OpenDataset</a></tt><tt class="py-op">(</tt><tt class="py-name">vrtxml</tt><tt class="py-op">)</tt> </tt>
<a name="L258"></a><tt class="py-lineno">258</tt>  <tt class="py-line">            <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'metadata'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">hdr</tt> </tt>
<a name="L259"></a><tt class="py-lineno">259</tt>  <tt class="py-line"> </tt>
<a name="L260"></a><tt class="py-lineno">260</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_filetype</tt><tt class="py-op">==</tt><tt class="py-string">'HRF'</tt><tt class="py-op">:</tt> </tt>
<a name="L261"></a><tt class="py-lineno">261</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_gdaldataset</tt><tt class="py-op">.</tt><tt class="py-name">GetRasterBand</tt><tt class="py-op">(</tt><tt class="py-number">4</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">SetRasterColorInterpretation</tt><tt class="py-op">(</tt><tt class="py-name">gdal</tt><tt class="py-op">.</tt><tt class="py-name">GCI_BlueBand</tt><tt class="py-op">)</tt> </tt>
<a name="L262"></a><tt class="py-lineno">262</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_gdaldataset</tt><tt class="py-op">.</tt><tt class="py-name">GetRasterBand</tt><tt class="py-op">(</tt><tt class="py-number">3</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">SetRasterColorInterpretation</tt><tt class="py-op">(</tt><tt class="py-name">gdal</tt><tt class="py-op">.</tt><tt class="py-name">GCI_GreenBand</tt><tt class="py-op">)</tt> </tt>
<a name="L263"></a><tt class="py-lineno">263</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_gdaldataset</tt><tt class="py-op">.</tt><tt class="py-name">GetRasterBand</tt><tt class="py-op">(</tt><tt class="py-number">2</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">SetRasterColorInterpretation</tt><tt class="py-op">(</tt><tt class="py-name">gdal</tt><tt class="py-op">.</tt><tt class="py-name">GCI_RedBand</tt><tt class="py-op">)</tt> </tt>
<a name="L264"></a><tt class="py-lineno">264</tt>  <tt class="py-line"> </tt>
<a name="L265"></a><tt class="py-lineno">265</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">level</tt> <tt class="py-op">==</tt> <tt class="py-string">'SYSTEMATIC'</tt>  <tt class="py-op">:</tt><tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'level'</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-string">'1G '</tt> </tt>
<a name="L266"></a><tt class="py-lineno">266</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">level</tt> <tt class="py-op">==</tt> <tt class="py-string">'SYSTERRAIN'</tt><tt class="py-op">:</tt><tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'level'</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-string">'1Gt'</tt> </tt>
<a name="L267"></a><tt class="py-lineno">267</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">level</tt> <tt class="py-op">==</tt> <tt class="py-string">'PRECISION'</tt> <tt class="py-op">:</tt><tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'level'</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-string">'1P'</tt> </tt>
<a name="L268"></a><tt class="py-lineno">268</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">level</tt> <tt class="py-op">==</tt> <tt class="py-string">'TERRAIN'</tt>   <tt class="py-op">:</tt><tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'level'</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-string">'1T'</tt> </tt>
<a name="L269"></a><tt class="py-lineno">269</tt>  <tt class="py-line"> </tt>
<a name="L270"></a><tt class="py-lineno">270</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'compressionratio'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-number">0</tt> </tt>
<a name="L271"></a><tt class="py-lineno">271</tt>  <tt class="py-line">        <tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-string">'compressiontype'</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-string">'None'</tt> </tt>
<a name="L272"></a><tt class="py-lineno">272</tt>  <tt class="py-line">         </tt>
<a name="L273"></a><tt class="py-lineno">273</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-122" class="py-name" targets="Variable formats.__dataset__.Dataset.extent=formats.__dataset__.Dataset-class.html#extent"><a title="formats.__dataset__.Dataset.extent" class="py-name" href="#" onclick="return doclink('link-122', 'extent', 'link-122');">extent</a></tt><tt class="py-op">=</tt><tt class="py-name">ext</tt> </tt>
<a name="L274"></a><tt class="py-lineno">274</tt>  <tt class="py-line"> </tt>
<a name="L275"></a><tt class="py-lineno">275</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt class="py-name">m</tt> <tt class="py-keyword">in</tt> <tt class="py-name">md</tt><tt class="py-op">:</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-123" class="py-name"><a title="formats.__dataset__.Dataset.metadata" class="py-name" href="#" onclick="return doclink('link-123', 'metadata', 'link-11');">metadata</a></tt><tt class="py-op">[</tt><tt class="py-name">m</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">md</tt><tt class="py-op">[</tt><tt class="py-name">m</tt><tt class="py-op">]</tt> </tt>
</div></div><a name="L276"></a><tt class="py-lineno">276</tt>  <tt class="py-line"> </tt><script type="text/javascript">
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